Rainwater collected in San Francisco November 8, 2017, tested positive for aluminum, barium, titanium & iron – all four metals proposed to be sprayed by geoengineer David Keith.

NELAP certified laboratory McCampbell Analytical found aluminum at 18μg/L, barium at 11μg/L, iron at 22μg/L and titanium at 2.2μg/L. This result is an order of magnitide less than others I have found – at the same source, with the same methods and the same variables.